The walls of Benin city and the other Hausa city states contribute to their development ans success because it <span>protected people and made merchants feel safe</span>
Benin City is a medieval city, known as Edo, located in southern Nigeria. The Benin empire is one of the old and developed states in west Africa. The Walls of Benin City made people safe and protected from the invaders and also brought the builders, artisans, and merchants to flourish the Empire The Hausa cities like Kano, became powerful, by the trans- Saharan trade in Cloth, salt, grain, which contribute to their economic and cultural development.
The PPC (or PPF, same thing) shows economic growth because it outlines exactly what the economy can produce at that moment. When it shifts outward in any way (be it towards consumer and capital goods, or X and Y), that MUST be because of economic growth.
A bipartisan committee of fifteen people was chosen to determine the outcome of the disputed election of 1876. Then they voted strictly along partisan lines.
